FreeDOS is an open-source recreation of MS-DOS, capable of running new and old DOS games and applications on real PCs or emulators. Today, the project is turning 30 years old. The FreeDOS project ...
The source code, which is nearly 45 years old, has been released under the MIT license, allowing tinkerers free rein. MS-DOS 4.00 is quite an interesting version of this command-line-driven OS ...